Please enable JavaScript.
Coggle requires JavaScript to display documents.
TECHNOLOGY, (Beneficiaries) - Coggle Diagram
TECHNOLOGY
-
-
-
-
-
-
PUNO :warning:
Smoke Detector Sytem
Description
A smoke detector is an electronic fire protection device that automatically detects the presence of smoke, as a key indication of fire, and sounds a warning to the occupants of the building. Smoke is one of the key warning signs that a fire may be occurring.
Reflection
It can warn everyone in school that there is a fire in a particular area of school and secure their safeness.
-
-
-
-
-
-